CN212157101U

CN212157101U - Electric control cabinet of boiler

Info

Publication number: CN212157101U
Application number: CN201922405618.7U
Authority: CN
Inventors: 崔涛; 党海洋; 张书权
Original assignee: Zhengzhou Zhongdian Jusong Complete Set Electric Co ltd
Current assignee: Zhengzhou Zhongdian Jusong Complete Set Electric Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-12-15
Anticipated expiration: 2029-12-27

Abstract

The utility model provides an automatically controlled cabinet of boiler, includes automatically controlled cabinet main part, and the bottom fixed mounting of automatically controlled cabinet main part has lift power unit, and automatically controlled cabinet main part reciprocates along the vertical direction through the drive of lift power unit, is equipped with cooling tube between the inner wall of automatically controlled cabinet main part, and the inside air conduit that is equipped with of cooling tube is equipped with the coolant liquid between cooling tube and the air conduit, and the fixed intercommunication of one end of air conduit has the air intake, and the other end has the air outlet with fixed intercommunication. The utility model provides an automatically controlled cabinet of boiler adopts the automatic rising design of automatically controlled cabinet, can effectually avoid taking place the factory's flood and the electronic component short circuit that arouses or the condition of damaging to dispel the heat to automatically controlled cabinet inside, inside the circuit will be sent to through the air that cooling tube cooled off to the fan, the hot-air got into from the air intake, and the heat energy of coolant liquid in with the hot-air is siphoned away, discharges through the vent, at the inside air convection that forms of automatically controlled cabinet, improves the radiating effect.

Description

Electric control cabinet of boiler

Technical Field

The utility model relates to a boiler field especially relates to an automatically controlled cabinet of boiler.

Background

The boiler is the equipment that extensively uses in production and life, and the boiler quantity of present china is numerous, and the security of boiler operation is strengthened to 30 more ten thousand of various boiler now in china, and parameter when the intuitionistic and concentrated display boiler moves for the purpose of strengthening the boiler operation, for example: the liquid level, the pressure, the temperature and the like usually use an electric control cabinet to control and detect the boiler, thereby avoiding major accidents.

In the actual use process, part of electric control cabinets of the boiler can be arranged in a workshop with a lower terrain, the situation of surface water accumulation can occur in the areas in the long term in seasons with more rainfall, the electric control cabinets arranged on the ground can be soaked by the rainwater, so that the water seepage of the bottom plates of the electric control cabinets is caused, and the electric appliance elements cannot be used due to the damp; the automatically controlled cabinet of boiler is located near the boiler, and the boiler can produce a large amount of heat energy at the in-process of work, and the heat sink that current automatically controlled cabinet used exists cooling rate slow, fragile switch board during the cooling, the complicated shortcoming of operation.

In order to solve the problems, the application provides an electric control cabinet for a boiler.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an automatically controlled cabinet of boiler aims at solving and uses inconvenient, the slow problem of cooling speed.

(II) technical scheme

In order to solve the problems, the utility model provides a boiler electric control cabinet, which comprises an electric control cabinet main body, wherein a lifting power mechanism is fixedly arranged at the bottom of the electric control cabinet main body, and the electric control cabinet main body is driven by the lifting power mechanism to move up and down along the vertical direction;

be equipped with cooling tube between the inner wall of automatically controlled cabinet main part, the inside air duct that is equipped with of cooling tube, be equipped with the coolant liquid between cooling tube and the air duct, the fixed intercommunication of one end of air duct has the air intake, the fixed intercommunication of the other end of air duct has the air outlet, the inner wall of automatically controlled cabinet main part with be equipped with the fan between the outer wall of cooling tube.

Preferably, the lifting power mechanism comprises four fixing seats, fasteners, support rods, a threaded rod A, a gear A, a threaded rod B, a threaded rod C, a motor and a gear B, the bottoms of the two fixing seats are fixedly arranged at a middle shaft at the bottom of the electric cabinet main body, bases are fixedly arranged at the bottoms of the other two fixing seats, the fasteners are sleeved at two ends of the threaded rod A, the outer walls of the two fasteners are hinged with the four support rods, the other ends of the eight support rods are hinged at one ends of the fixing seats, the support rods are uniformly distributed on the outer wall of the fastener in a circle center array manner, the gear A is fixedly arranged at one end of the threaded rod A, the threaded rod B and the threaded rod C are meshed at two sides of the gear A, the bottom ends of the threaded rod B, the threaded rod C and, the electric cabinet is characterized in that the motor is installed on one side of the threaded rod C, a gear B is welded at the output end of the motor, the threaded rod C is meshed with the gear B, and the motor rotates to drive the threaded rod A to rotate, so that the electric cabinet main body moves up and down in the vertical direction.

Preferably, a plurality of baffles are fixedly mounted on the inner wall of the cooling pipeline, and the specific structure of the air pipeline is a snake-shaped structure.

Preferably, the outer wall of one side of the cooling pipeline, which is close to the fan, is provided with a plurality of semiconductor refrigeration pieces.

Preferably, the specific shape of the base is a concave structure, and the groove of the base can accommodate the electric control cabinet main body.

Preferably, the outer walls of the two opposite sides of the electric control cabinet main body are provided with a plurality of ventilation openings, and the tops of the ventilation openings are provided with dust covers.

Preferably, one side of automatically controlled cabinet main part is equipped with the button, the quantity of button is three, three the button respectively with motor, fan and semiconductor refrigeration piece electric connection.

The above technical scheme of the utility model has following profitable technological effect:

1. this automatically controlled cabinet of boiler, automatically controlled cabinet main part of power unit control goes up and down, realizes automatically controlled cabinet's automatic rising, has improved work efficiency, can avoid circuit and electronic components to appear the condition of short circuit or damage in aqueous simultaneously, and is equipped with the convenient staff quick adjustment of button.

2. This automatically controlled cabinet of boiler, cooling tube and fan cooperation are used, can realize dispelling the heat to automatically controlled cabinet inside, and inside the circuit will be sent to the air that the cooling tube cooled off to the fan, and hot-air gets into from the air intake, and the heat energy in the coolant liquid will hot-air is siphoned away to discharge through the vent, at the inside air convection that forms of automatically controlled cabinet, improve the radiating effect.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of an automatically controlled cabinet of boiler.

Fig. 2 is the utility model provides a lifting power mechanism's among boiler electric cabinet structural schematic.

Fig. 3 is the utility model provides a side structure schematic diagram of a lifting power mechanism in an electric control cabinet of a boiler.

Fig. 4 is the utility model provides a side structure profile view among the automatically controlled cabinet of boiler.

Reference numerals: 1. an electric control cabinet main body; 2. a lifting power mechanism; 11. a dust cover; 12. a button; 20. a fixed seat; 21. a fastener; 22. a support bar; 23. a threaded rod A; 24. a gear A; 25. a threaded rod B; 26. a threaded rod C; 27. an electric motor; 28. a gear B; 29. a base; 31. a cooling duct; 32. cooling liquid; 33. an air duct; 34. a baffle plate; 35. an air inlet; 36. a fan; 37. and (7) air outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, a boiler electric control cabinet comprises an electric control cabinet body 1, a lifting power mechanism 2 is fixedly installed at the bottom of the electric control cabinet body 1, the lifting power mechanism 2 comprises a fixed seat 20, fasteners 21, support rods 22, a threaded rod a23, a gear a24, a threaded rod B25, a threaded rod C26, a motor 27 and a gear B28, the motor 27 drives a gear B28 to rotate, so that the threaded rod C26 and the threaded rod B25 rotate, the gear a24 rotates, the threaded rod a23 rotates, the two fasteners 21 slide left and right on the threaded rod a23, the eight support rods 22 keep horizontal sector motion by taking the fasteners 21 as axes, and accordingly the electric control cabinet body 1 is driven to move up and down in the vertical direction, automatic lifting of the electric control cabinet is realized, meanwhile, the situation that circuits and electronic components are short-circuited or damaged in water can be avoided, a cooling pipeline 31 is arranged between the inner, inside air duct 33 that is equipped with of cooling duct 31, be equipped with coolant liquid 32 between cooling duct 31 and the air duct 33, the fixed intercommunication of one end of air duct 33 has air intake 35, the other end has air outlet 37 with fixed intercommunication, be equipped with fan 36 between the inner wall of automatically controlled cabinet main part 1 and the outer wall of cooling duct 31, the inside hot-air of automatically controlled cabinet main part 1 gets into air duct 33 from air intake 35, coolant liquid 32 siphons away the heat energy in the air, and absorb heat energy through the semiconductor refrigeration piece, discharge from the vent at last, the air after the cooling is discharged from air outlet 37, fan 36 sends the air that has cooled to the inside of automatically controlled cabinet main part 1, form the air convection in automatically controlled cabinet main part 1 is inside, the inside temperature of automatically controlled cabinet main part 1 of effectual reduction, avoid the high temperature, cause circuit abnormal operation or trouble.

As a further technical scheme that this practicality provides, as shown in fig. 2 and fig. 3, automatically controlled cabinet main part 1, the bottom fixed mounting of automatically controlled cabinet main part 1 has lifting power unit 2, and automatically controlled cabinet main part 1 reciprocates along the vertical direction through the drive of lifting power unit 2.

In some specific implementation processes, the lifting power mechanism 2 increases the supporting force when the electric control cabinet body 1 moves up and down by using eight supporting rods 22 hinged to the bottom of the electric control cabinet body 1.

Wherein, the lifting power mechanism 2 comprises fixed seats 20, fasteners 21, support rods 22, threaded rods A23, gears A24, threaded rods B25, threaded rods C26, motors 27 and gears B28, the number of the fixed seats 20 is four, the bottoms of two fixed seats 20 are fixedly arranged at the middle shaft of the bottom of the electric cabinet main body 1, the bottoms of the other two fixed seats 20 are fixedly provided with bases 29, the two ends of the threaded rod A23 are sleeved with the fasteners 21, the outer walls of the two fasteners 21 are hinged with the four support rods 22, the other ends of the eight support rods 22 are hinged at one end of the fixed seats 20, the support rods 22 are uniformly distributed on the outer wall of the fasteners 21 in a circle center array manner, one end of the threaded rod A23 is fixedly provided with a gear A24, the two sides of the gear A24 are engaged with the threaded rods B25 and the threaded rods C26, the bottom ends of, the motor 27 is installed in one side of threaded rod C26, and the output welding of motor 27 has gear B28, and threaded rod C26 meshes with gear B28 mutually, and motor 27 rotates, drives threaded rod A23 rotatory, makes electric cabinet main part 1 move up and down along the vertical direction.

In some specific implementation processes, the motor 27 drives the gear B28 to rotate, so that the threaded rod C26 and the threaded rod B25 rotate, the gear a24 rotates, the threaded rod a23 rotates, the two fasteners 21 slide left and right on the threaded rod a23, and the eight support rods 22 keep horizontal fan-shaped motion by taking the fasteners 21 as axes, so that the electric control cabinet main body 1 is driven to move up and down in the vertical direction, automatic lifting of the electric control cabinet is realized, and the situation that a circuit and electronic components are short-circuited or damaged in water is avoided.

The base 29 is of a concave structure, and the electric control cabinet main body 1 can be accommodated in the groove of the base 29.

In some specific implementation processes, in the process of controlling the electric control cabinet main body 1 to descend, a worker can place the bottom of the electric control cabinet main body in the base 29, so that the bottom is prevented from being affected with damp, and the service life is prevented from being affected.

As a further technical scheme that this practicality provides, as shown in fig. 4, be equipped with cooling duct 31 between the inner wall of automatically controlled cabinet main part 1, cooling duct 31 is inside to be equipped with air duct 33, is equipped with coolant liquid 32 between cooling duct 31 and the air duct 33, and the fixed intercommunication of one end of air duct 33 has air intake 35, and the other end has air outlet 37 with fixed intercommunication, is equipped with fan 36 between the inner wall of automatically controlled cabinet main part 1 and the outer wall of cooling duct 31.

In some specific implementation processes, hot air inside the electric control cabinet main body 1 enters the air pipeline 33 from the air inlet 35, the cooling liquid 32 sucks away heat energy in the air, the heat energy is sucked and removed through the semiconductor refrigeration sheet, the air is discharged from the ventilation opening, the cooled air is discharged from the air outlet 37, the cooled air is sent to the inside of the electric control cabinet main body 1 by the fan 36, air convection is formed inside the electric control cabinet main body 1, the temperature inside the electric control cabinet main body 1 is effectively reduced, and abnormal or fault line operation is avoided due to overhigh temperature.

Wherein, a plurality of baffles 34 are fixedly arranged on the inner wall of the cooling pipeline 31, and the specific structure of the air pipeline 33 is a snake-shaped structure.

In some specific implementations, the baffle 34 disposed on the inner wall of the cooling duct 31 increases the contact area between the air duct 33 and the cooling liquid 32, and takes more heat away from the air.

Wherein, the outer wall of one side of the cooling pipeline 31 close to the fan 36 is provided with a plurality of semiconductor refrigeration pieces.

In some specific implementation processes, the semiconductor cooling fins take away heat in the cooling liquid 32, so as to prevent the cooling liquid 32 from being overheated and unable to be cooled.

Wherein, the outer wall of the relative both sides of automatically controlled cabinet main part 1 has seted up a plurality of vents, and the top of vent is equipped with dust cover 11.

In some specific implementation processes, the ventilation holes take away heat inside the electric control cabinet main body 1, and meanwhile, the dust cover 11 prevents external dust from entering the electric control cabinet main body 1.

Wherein, one side of the electric control cabinet main body 1 is provided with three buttons 12, and the three buttons 12 are respectively and electrically connected with the motor 27, the fan 36 and the semiconductor refrigeration sheet.

In some specific implementation processes, the three buttons 12 facilitate the respective operations of the motor 27, the fan 36 and the semiconductor refrigerating sheet by workers, and facilitate the maintenance.

The working principle is as follows:

firstly, the device is connected with an external 220V mains supply, the device main body is arranged near a matched boiler and is electrically connected with the boiler, a button 12 of a starting motor 27 is pressed, the motor 27 is started, the motor 27 drives a gear B28 to rotate, a threaded rod C26 and a threaded rod B25 are rotated, a gear A24 is rotated, a threaded rod A23 is rotated, two fasteners 21 slide left and right on a threaded rod A23, eight support rods 22 keep horizontal fan-shaped motion by taking the fasteners 21 as axes, so that the electric control cabinet main body 1 is driven to move up and down along the vertical direction, automatic lifting of the electric control cabinet is realized, the button 12 of the starting fan 36 is pressed, the fan 36 is started, air at the bottom of the fan 36 is sent to the inside of the electric control cabinet main body 1, hot air in the electric control cabinet main body 1 enters an air pipeline 33 from an air inlet 35, cooling liquid 32 absorbs heat energy in the air, and absorbs the heat, and finally, the air is discharged from the ventilation opening, the cooled air is discharged from the air outlet 37, the fan 36 feeds the cooled air to the inside of the electric control cabinet main body 1, air convection is formed inside the electric control cabinet main body 1, the temperature inside the electric control cabinet main body 1 is effectively reduced, and the electric control cabinet main body 1 is cooled.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A boiler electric control cabinet comprises an electric control cabinet main body (1) and is characterized in that;

a lifting power mechanism (2) is fixedly arranged at the bottom of the electric control cabinet main body (1), and the electric control cabinet main body (1) is driven by the lifting power mechanism (2) to move up and down along the vertical direction;

be equipped with cooling tube (31) between the inner wall of automatically controlled cabinet main part (1), cooling tube (31) inside is equipped with air duct (33), be equipped with coolant liquid (32) between cooling tube (31) and air duct (33), the fixed intercommunication of one end of air duct (33) has air intake (35), the fixed intercommunication of the other end of air duct (33) has air outlet (37), the inner wall of automatically controlled cabinet main part (1) with be equipped with fan (36) between the outer wall of cooling tube (31).

2. The boiler electric control cabinet according to claim 1, characterized in that the lifting power mechanism (2) comprises four fixing seats (20), fasteners (21), support rods (22), threaded rods A (23), gears A (24), threaded rods B (25), threaded rods C (26), motors (27) and gears B (28), wherein the bottoms of the two fixing seats (20) are fixedly arranged at the middle shaft of the bottom of the electric control cabinet body (1), the bottoms of the other two fixing seats (20) are fixedly provided with bases (29), the fasteners (21) are sleeved at the two ends of the threaded rod A (23), the outer walls of the two fasteners (21) are hinged with the four support rods (22), the other ends of the eight support rods (22) are hinged at one end of the fixing seats (20), and the support rods (22) are uniformly distributed on the outer walls of the fasteners (21) in a circle center array manner, the one end fixed mounting of threaded rod A (23) has gear A (24), the both sides meshing of gear A (24) has threaded rod B (25) and threaded rod C (26), the bottom of threaded rod B (25), threaded rod C (26) and motor (27) is installed the top of base (29), motor (27) install in one side of threaded rod C (26), the output welding of motor (27) has gear B (28), threaded rod C (26) with gear B (28) mesh mutually, motor (27) rotate, drive threaded rod A (23) are rotatory, make automatically controlled cabinet main part (1) reciprocate along the vertical direction.

3. The electric control cabinet for the boiler according to the claim 1, characterized in that a plurality of baffles (34) are fixedly installed on the inner wall of the cooling pipe (31), and the specific structure of the air pipe (33) is a snake-shaped structure.

4. The electric control cabinet for the boiler according to claim 1, wherein the outer wall of the cooling pipe (31) near one side of the fan (36) is provided with a plurality of semiconductor cooling fins.

5. The boiler electric control cabinet according to claim 2, characterized in that the base (29) is shaped like a concave structure, and the electric control cabinet body (1) can be accommodated in the concave groove of the base (29).

6. The electric control cabinet for the boiler according to claim 1, characterized in that a plurality of ventilation openings are formed on the outer walls of two opposite sides of the electric control cabinet main body (1), and dust covers (11) are arranged on the tops of the ventilation openings.

7. The boiler electric control cabinet according to claim 1, characterized in that one side of the electric control cabinet main body (1) is provided with three buttons (12), and the three buttons (12) are respectively electrically connected with the motor (27), the fan (36) and the semiconductor refrigeration sheet.